terminal: Add unified history for shells

Added atuin for nice shell history. Trying it out for now
but seems non-intrusive enough that I will probably keep
it for a while even if I don't use it.

bootstrap/packages_stable.tsv

@@ -16,6 +16,7 @@ asix-ax88179-dkms	A kernel module for ASIX AX88178A AX88179 USB 3.0 network adap
 aspell-de	German dictionary for aspell	R	
 aspell-en	English dictionary for aspell	R	
 atool	A script for managing file archives of various types	R	
+atuin	Magical shell history	R	
 aubio	A tool for extracting annotations from audio signals	R	
 autofs	A kernel-based automounter for Linux	A	
 barrier	Open-source KVM software based on Synergy (GUI)	R	

terminal/.bashrc

@@ -32,3 +32,5 @@ eval "$(zoxide init bash)"
 set -o vi
 stty time 0
 bind 'set keyseq-timeout 1'
+
+eval "$(atuin init bash)"

terminal/.config/nushell/config.nu

@@ -766,3 +766,4 @@ $env.PROMPT_INDICATOR_VI_NORMAL = "⟨ "
 $env.PROMPT_MULTILINE_INDICATOR = "::: "
 
 use ~/.cache/starship/init.nu
+source ~/.local/share/atuin/init.nu

terminal/.config/zsh/.zshrc

@@ -94,6 +94,7 @@ setopt autocd
 
 eval "$(starship init zsh)"
 eval "$(zoxide init zsh)"
+eval "$(atuin init zsh)"
 
 # Speed up autocomplete, force prefix mapping
 zstyle ':completion:*' accept-exact '*(N)'

terminal/.local/share/atuin/init.nu

@@ -0,0 +1,81 @@
+# Source this in your ~/.config/nushell/config.nu
+$env.ATUIN_SESSION = (atuin uuid)
+
+# Magic token to make sure we don't record commands run by keybindings
+let ATUIN_KEYBINDING_TOKEN = $"# (random uuid)"
+
+let _atuin_pre_execution = {||
+    let cmd = (commandline)
+    if ($cmd | is-empty) {
+        return
+    }
+    if not ($cmd | str starts-with $ATUIN_KEYBINDING_TOKEN) {
+        $env.ATUIN_HISTORY_ID = (atuin history start -- $cmd)
+    }
+}
+
+let _atuin_pre_prompt = {||
+    let last_exit = $env.LAST_EXIT_CODE
+    if 'ATUIN_HISTORY_ID' not-in $env {
+        return
+    }
+    with-env { ATUIN_LOG: error } {
+        do { atuin history end $'--exit=($last_exit)' -- $env.ATUIN_HISTORY_ID | null } | null
+
+    }
+    hide-env ATUIN_HISTORY_ID
+}
+
+def _atuin_search_cmd [...flags: string] {
+    [
+        $ATUIN_KEYBINDING_TOKEN,
+        ([
+            `commandline (ATUIN_LOG=error run-external --redirect-stderr atuin search`,
+            ($flags | append [--interactive, --] | each {|e| $'"($e)"'}),
+            `(commandline) | complete | $in.stderr | str substring ..-1)`,
+        ] | flatten | str join ' '),
+    ] | str join "\n"
+}
+
+$env.config = ($env | default {} config).config
+$env.config = ($env.config | default {} hooks)
+$env.config = (
+    $env.config | upsert hooks (
+        $env.config.hooks
+        | upsert pre_execution (
+            $env.config.hooks | get -i pre_execution | default [] | append $_atuin_pre_execution)
+        | upsert pre_prompt (
+            $env.config.hooks | get -i pre_prompt | default [] | append $_atuin_pre_prompt)
+    )
+)
+
+$env.config = ($env.config | default [] keybindings)
+
+$env.config = (
+    $env.config | upsert keybindings (
+        $env.config.keybindings
+        | append {
+            name: atuin
+            modifier: control
+            keycode: char_r
+            mode: [emacs, vi_normal, vi_insert]
+            event: { send: executehostcommand cmd: (_atuin_search_cmd) }
+        }
+    )
+)
+
+# The up arrow keybinding has surprising behavior in Nu, and is disabled by default.
+# See https://github.com/atuinsh/atuin/issues/1025 for details
+# $env.config = (
+#     $env.config | upsert keybindings (
+#         $env.config.keybindings
+#         | append {
+#             name: atuin
+#             modifier: none
+#             keycode: up
+#             mode: [emacs, vi_normal, vi_insert]
+#             event: { send: executehostcommand cmd: (_atuin_search_cmd '--shell-up-key-binding') }
+#         }
+#     )
+# )
+